<!DOCTYPE html>
<html>
<head>
	<meta charset="utf-8">
	<title>Graphite</title>
	<link rel="stylesheet" href="https://fonts.googleapis.com/css2?display=block&family=Source+Sans+Pro:ital,wght@0,400;0,700;1,400;1,700&family=Inconsolata:wght@400;700">
	<link rel="apple-touch-icon" sizes="180x180" href="apple-touch-icon.png">
	<link rel="icon" type="image/png" sizes="32x32" href="favicon-32x32.png">
	<link rel="icon" type="image/png" sizes="16x16" href="favicon-16x16.png">
	<link rel="manifest" href="site.webmanifest">
	<link rel="mask-icon" href="safari-pinned-tab.svg" color="#473a3a">
	<meta name="viewport" content="width=device-width, initial-scale=0.5, maximum-scale=0.5, minimum-scale=0.5">
	<meta name="apple-mobile-web-app-title" content="Graphite">
	<meta name="application-name" content="Graphite">
	<meta name="msapplication-TileColor" content="#ffffff">
	<meta name="theme-color" content="#ffffff">
	<meta name="color-scheme" content="dark only">
	<meta name="darkreader-lock">
	<!-- INDEX_HTML_HEAD_REPLACEMENT -->
</head>
<body>
	<noscript>JavaScript is required</noscript>
	<style>
		body {
			background: #222;
			height: 100%;
			margin: 0;
		}

		body::after {
			content: "";
			display: block;
			position: absolute;
			left: 50%;
			top: 50%;
			width: 60px;
			height: 60px;
			border-radius: 50%;
			border: 4px solid #eee;
			border-color: #eee transparent #eee transparent;
			animation: spinning-loading-indicator 1s linear infinite;
		}

		@keyframes spinning-loading-indicator {
			0% {
				transform: translate(-30px, -30px) rotate(0deg);
			}
			100% {
				transform: translate(-30px, -30px) rotate(360deg);
			}
		}
	</style>
	<script>
	// Confirm the browser is compatible before initializing the application

	// Display an error if the browser is incompatible with a required API
	// This is run outside the JS code bundle in case unsupported features cause a syntax error when parsing the bundle, preventing the any bundle code from running
	let incompatibility;
	if (!("BigUint64Array" in window)) {
		incompatibility = `
			<style>
				body::after { content: none; }
				h2, p, a { text-align: center; color: #eee; font-family: "Source Sans Pro", Arial, sans-serif; }
			</style>
			<h2>This browser is too old to run Graphite</h2>
			<p>Please upgrade to a modern web browser such as the latest Firefox, Chrome, Edge, or Safari version 15 or newer.</p>
			<p>(The <a href="https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/BigInt64Array#browser_compatibility" target="_blank"><code>BigInt64Array</code></a>
			JavaScript API must be supported by the browser for Graphite to function.)</p>
			`.trim();
	}

	// Load the editor application or display the incompatibility message
	if (incompatibility) {
		document.body.innerHTML += incompatibility;
	}
	</script>
	<script type="module" src="src/main.ts"></script>
</body>
</html>
